package thinkingJava.chapter19;
import static util.Print.*;

import java.util.Random;
/**
 * util
 * @author Administrator
 *
 */
public class Enums {
	private static Random rand = new Random(47);
	public static <T extends Enum<T>> T random(Class<T> ec) {
		return random(ec.getEnumConstants());
	}
	public static <T> T random(T[] values) {
		return values[rand.nextInt(values.length)];
	}
}
